CVE-2011-4041
webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 17.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
webvrpcs.exe in Advantech/BroadWin WebAccess allows remote attackers to execute arbitrary code or obtain a security-code value via a long string in an RPC request to TCP port 4592.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 17.69% probability · 97th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 23 March 2011
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- broadwin/webaccess
- Source
- cret@cert.org
EPSS 17.7% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1Exploit
- http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf
- http://www.reversemode.com/downloads/exploit_advantech.zipExploit
- http://www.securityfocus.com/archive/1/517117
- http://www.securityfocus.com/bid/47008Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdfUS Government Resource
- http://reversemode.com/index.php?option=com_content&task=view&id=72&Itemid=1Exploit
- http://www.reversemode.com/downloads/Scada_Trojans_Ruben_Rootedcon.pdf
- http://www.reversemode.com/downloads/exploit_advantech.zipExploit
- http://www.securityfocus.com/archive/1/517117
- http://www.securityfocus.com/bid/47008Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-081-01.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-094-02A.pdfUS Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.